#5BCCE3#5BCCE3

#5BCCE3 is a light, moderate cyan. Relative luminance 0.510; OKLCH L 78.9% C 0.107 H 213.1°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#5BCCE3
RGB	rgb(91, 204, 227)
HSL	hsl(190, 71%, 62%)
HSV	hsv(190, 60%, 89%)
CMYK	cmyk(59.9%, 10.1%, 0%, 11%)
CIE-LAB	lab(76.65, -25.39, -21.03)
CIE-LCH	lch(76.65, 32.97, 219.63°)
OKLab	oklab(78.88% -0.0893 -0.0583)
OKLCH	oklch(78.88% 0.107 213.1)
XYZ	xyz(39.7667, 50.9519, 80.3971)
Luminance	0.5096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCCE3 #E3725B

analogous

#5BE3B6 #5BCCE3 #5B88E3

triadic

#5BCCE3 #E35BCC #CCE35B

tetradic

#5BCCE3 #B65BE3 #E3725B #88E35B

square

#5BCCE3 #B65BE3 #E3725B #88E35B

split-complementary

#5BCCE3 #E35B88 #E3B65B

monochromatic

#1D90A7 #27BCDA #5BCCE3 #8FDCEC #C4EDF5

Accessibility & contrast

On white

1.88

#5BCCE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#5BCCE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCCE3

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCCE3	#FFFFFF	#000000	##000000
##5BCCE3	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC6E4

Deuteranopia (green-blind)

#A6B7E3

Tritanopia (blue-blind)

#00D5D3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #5bcce3;
/* rgb */ color: rgb(91, 204, 227);
/* oklch */ color: oklch(78.9% 0.107 213.1);

Tailwind

colors: {
  custom: {
    50: '#96dbeb',
    500: '#5bcce3',
    950: '#000000',
  },
}

SCSS

$custom: #5bcce3;
$custom-light: #96dbeb;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcce3",
  "rgb": {
    "r": 91,
    "g": 204,
    "b": 227
  },
  "hsl": {
    "h": 190.147,
    "s": 70.833,
    "l": 62.353
  },
  "oklch": {
    "l": 0.78876,
    "c": 0.10668,
    "h": 213.1
  },
  "luminance": 0.50956
}

Semantic roles & 50–950 ramp

primary

#5BCCE3

secondary

#A94C39

accent

#3313D3

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #5BCCE3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →